What is the air quality trend in Sertãozinho?

Over the past 15 days, Sertãozinho had an average AQI of 46 based on station measurements. The worst day was 2026-08-08 with AQI 64.

How is Sertãozinho air quality measured?

Air quality in Sertãozinho is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Sertãozinho, Brazil

Name: Sertãozinho Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Sertãozinho, Brazil.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

274h

PM2.5 Station

274h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	64	36–85	18.7 µg/m³	6h	2
2026-08-07	42	16–67	10.6 µg/m³	19h	2
2026-08-06	40	1–88	10.5 µg/m³	22h	2
2026-08-05	39	11–89	10.1 µg/m³	21h	2
2026-08-04	40	4–64	9.8 µg/m³	19h	1
2026-08-03	46	3–87	11.9 µg/m³	22h	2
2026-08-02	58	11–138	17.5 µg/m³	21h	2
2026-08-01	49	9–124	13.6 µg/m³	15h	2
2026-07-31	39	12–101	10.5 µg/m³	22h	2
2026-07-30	45	16–122	11.8 µg/m³	18h	2
2026-07-29	50	8–153	14.7 µg/m³	20h	2
2026-07-28	32	4–86	8.3 µg/m³	20h	2
2026-07-27	57	21–189	19.9 µg/m³	18h	2
2026-07-26	41	6–89	11.0 µg/m³	21h	2
2026-07-25	52	23–120	14.7 µg/m³	10h	2

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